73 340 4 speed Reverse.
Lock out light on dash location needed.

A lot of these were installed by owners. Many of them were installed in the location of cars with the key in the dash. I remember taking one from a 69 dart for a 70 auto dart switched to 4spd. and copied the measurement for the 69. That puts it closer to the ash tray. I may have a tan 73 4 spd dash upstairs. I'll take a look Tues.